The invention relates to reactive compounds on the basis of transesterification, comprising A1) at least one dicarboxylic or polycarboxylic acid ester component comprising at least two or more ester groups, comprising at least one monofunctional alcohol having a mean molar mass Mn of less than or equal to 200 g/mol as the esterification component and A2) at least one diol or polyol component having at least two or more OH groups and/or B) at least one component carrying carboxylic acid ester groups, comprising at least one monofunctional alcohol having a mean molar mass Mn of less than or equal to 200 g/mol as the esterification component, and alcohol groups; and C) bismuth triflate as the catalyst; D) optionally further auxiliary agents.
本发明涉及基于酯交换反应的反应性化合物,包括A1)至少含有两个或以上酯基的二元或多元
羧酸酯组分,其中包括至少一种平均摩尔质量Mn小于或等于200 g/mol的单官能醇作为酯化组分,以及A2)至少含有两个或以上OH基团的二元或多元二醇组分和/或B)至少含有
羧酸酯基团的组分,其中包括至少一种平均摩尔质量Mn小于或等于200 g/mol的单官能醇作为酯化组分和醇基团;以及C)
三氟乙酸铋作为催化剂;D)可选的进一步辅助剂。